============================================================ Maxtors' DiamondMax(TM) 4320 Family 3.5" EIDE / Ultra DMA/33 Drives Model Number 90645D3 ============================================================ KEY FEATURES: * 5,400 RPM Spindle Speed * 9.0 ms Average Seek * Magneto-Resistive Heads * Shock Resistance to 200 Gs * Exclusive Formula4(TM) HDA * PRML Read Channel Technology * ATA Power Saving Commands * Aerial Density: 4,320 MB/disk * >500,000 Hour MTBF * >50,000 Start/Stop Cycles * Three-Year Warranty * S.M.A.R.T. Capability * ANSI ATA-4 Compliant PIO Mode 4 Interface Plus support for Ultra DMA/33 Mode 2 for up to 33 MB/sec data transfers * Zone Density and I.D.-less Recording * Auto Park and Lock Actuator Mechanism * Advanced On-the-Fly Error Correction Code Logic, Capable of Correcting Multiple Error Bursts Without Performance Loss * DSP-Based Electronics Architecture * Supports EPA Energy Star "Green PC" Standards * 256 / 512 KB SDRAM Cache with MaxCache Manager Algorithms SPECIFICATIONS: +---------+----------+-------+----------+--------------+ | Model | Capacity | Disks | Surfaces | Sectors per | | Number | * | | & Heads | Drive | +---------+----------+-------+----------+--------------+ | 90645D3 | 6.45 GB | 2 | 3 | 12,594,960 | +---------+----------+-------+----------+--------------+ BIOS (CMOS) CONFIGURATION: +---------+--------+----+---+-----+-----------+------------+ | Model | CYL | HD |~LZ| SPT | Capacity | MAX LBA | | Number | | |&WP| | * | | +---------+--------+----+---+-----+-----------+------------+ | 90645D3 | 12,495 | 16 | 0 | 63 | 6,450 MB | 12,594,960 | +---------+--------+----+---+-----+-----------+------------+ JUMPER DESIGNATION |J50|J48|J46|J44|J42| +-------------------------------------+---+---+---+---+---+ | Master/Slave | | | | | | | Only Drive in single drive system* | J | | | | | | Master in a dual drive system* | J | | | | | | Slave in a dual drive system | 0 | | | | | +-------------------------------------+---+---+---+---+---+ | Cable Select | | | | | | | Disabled* | | O | | | | | Enabled | | J | | | | +-------------------------------------+---+---+---+---+---+ | 4092 Cylinder Limitation | | | | | | | Disabled* | | | O | | | | Enabled | | | J | | | +-------------------------------------+---+---+---+---+---+ | Factory Reserved | | | | O | | +-------------------------------------+---+---+---+---+---+ | Factory Reserved | | | | | O | +-------------------------------------+---+---+---+---+---+ J=Jumpered O=Open *=Default Pin 1 J1 IDE Connector | J2 Power ___________ ________|_________________________ | .................... || @ * * o |/ \ | .......... ......... || @ o o o o || O O O O | |______________________||___________||_________| | | | | | | | | | | | | | | | | | | J50 Master/Slave -----' | | | | | | | `-+12V J48 Cable Select -------' | | | | | `---+12V Return J46 4092 Cyl Limitation---' | | | `----- +5V Return J44 Factory Reserved -------' | `------- +5V J42 Factory Reserved ---------' @ = Default Jumped Positions * = "Spare" Jumper Position o = Default Open Positions ============================================================ PERFORMANCE: Seek Performance (including settling time and servo overhead) Seek Times (Typical): Track to track: ....................... 0.9 ms Average: .............................. 9.0 ms Maximum: .............................. <20.0 ms Average Latency: ........................... 5.55 ms Rotational Speed (+-0.1%): ................. 5,400 RPM Controller Overhead: ....................... <0.5 ms Start Time (0 - Drive Ready) ............... <8.8 sec Typical DATA TRANSFER RATE: To/From Interface (UDMA/33): ............. Up to 33.0 MBs To/From Media: ........................... Up to 22.0 MBs DRIVE CONFIGURATION: Integrated Controller/Interface: ........... ATA-4/Ultra DMA Interleave: ................................ 1:1 Servo System: .............................. Embedded Data Sectors per Track: .................... 230-384 Tracks per Surface (Cylinders): ............ 13,295 Recording Density: ......................... 186-237 kbpi Data Zones per Surface: .................... 16 Bytes per block: ........................... 512 Buffer Size: 1 & 2 Disk Models: ....................... 256 KB 3 & 4 Disk Models: ....................... 512 KB Buffer Type: ............................... SDRAM POWER REQUIREMENTS (Average) Mode +12VDC +-5% +5VDC +-5% Power ---- ----------- ---------- ----- Spin-up (peak) 1670 mA 330 mA 21.7 W Seek 670 mA 350 mA 9.8 W Read/Write 230 mA 420 mA 4.9 W Idle 240 mA 250 mA 4.1 W Standby 16 mA 150 mA 0.9 W Sleep 14 mA 50 mA 0.4 W POWER MODE DEFINITIONS: ----------------------- Idle The drive is spinning., the actuator is parked and powered off, and all other circuitry is powered on. The drive is capable of responding to read commands within 40 ms. Read/Write Data is being read from or written to the drive. Spin-up The drive is spinning up following initial application of power and has yet not reached full speed. Maximum current draw lasts one second. Standby The spin motor is not spinning. The drive will leave this mode upon receipt of a command that requires disk access. The time-out value for this mode is programmable. The buffer is active to accept write data. Sleep This is the lowest power state - with the interface set to inactive. A software or hardware reset is required to return the drive to the standby state. PHYSICAL: Height: 1.02 in 25.9 mm Length: 5.77 in 146.6 mm Width: 4.02 in 102.1 mm Weight: 1.30 lb. 0.59 kg RELIABILITY & MAINTENANCE: Component design life: ............ 5 years (minimum) Data Errors (non-recoverable): .... <1 per 10^14 bits read Start/Stop Cycles: ................ 50,000 (minimum) ENVIRONMENTAL: Temperature Operating (stabilized)............. 5 C to 55 C Non-operating/Storage ............. -40 C to 71 C Relative Humidity (Non-Condensing) Operating, Non-operating/Storage .. 5% to 95% Wet Bulb .......................... 27 C Maximum Altitude (relative to sea level) Operating ......................... -200 to 10,000' Non-operating ..................... -200 to 40,000' Shock & Vibration (typical) Operating Mechanical Shock ........ 20 Gs, 2ms (no errors) Non-Operating Mechanical Shock .... 200 Gs, 2ms (no damage) Operating Vibration, Random (no errors) 10-45 Hz ........................ 0.004 G^2/Hz 48-62 Hz ........................ 0.008 G^2/Hz 65-300 Hz ....................... 0.004 G^2/Hz 301-500 Hz ....................... 0.0006 G^2/Hz Non-operating Random Vibration (60 Minutes/Axis no damage) 10-2000 Hz ...................... 2.5 Grms Operating Swept Sine Vibration (1 Octave/Minute) 5-20 Hz ......................... 0.049" double amplitude 21-300 Hz ....................... 1.0 G peak amplitude Acoustic Noise: Idle mode: ........................ 35 dBA (average) ============================================================ DiamondMax, DiamondMax 4320, Formula4 HDA, 90645D3 are Trademarks of Maxtor Corporation Specifications subject to change without notice Copyright 1998 Maxtor Corporation Rev A 06/04/98 J. Lawley